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StreamTests.cs
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StreamTests.cs
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[UsesVerify]
public class StreamTests
{
[Fact]
public Task Stream() =>
Verify(
new MemoryStream(
[
1
]));
class LengthNotSupportedStream(byte[] bytes) : MemoryStream(bytes)
{
public override long Length =>
throw new NotSupportedException();
}
[Fact]
public Task LengthNotSupportedException() =>
Verify(
new LengthNotSupportedStream(
[
1
]));
[Fact]
public Task StreamTask() =>
Verify(
Task.FromResult(
new MemoryStream(
[
1
])));
[Fact]
public Task ByteArray() =>
Verify(
new byte[]
{
1
});
[Fact]
public Task ByteArrayTask() =>
Verify(
Task.FromResult(
new byte[]
{
1
}));
[Fact]
public Task ByteArrayWithExtension() =>
Verify(
new byte[]
{
1
},
"bin");
[Fact]
public Task StreamMember()
{
var stream = new MemoryStream("value"u8.ToArray());
return Verify(
new
{
stream
});
}
[Fact]
public Task VerifyBytes() =>
Verify(File.ReadAllBytes("sample.jpg"), "jpg");
[Fact]
public async Task EmptyBinary()
{
var exception = await Assert.ThrowsAsync<Exception>(() => Verify(Array.Empty<byte>(), "bin"));
Assert.StartsWith("Empty data is not allowed. Path: ", exception.Message);
}
[Fact]
public Task NestedByteArray() =>
Verify(
new
{
bytes = new byte[]
{
1
}
});
#region StreamWithExtension
[Fact]
public Task StreamWithExtension()
{
var stream = new MemoryStream(File.ReadAllBytes("sample.png"));
return Verify(stream, "png");
}
#endregion
#region FileStream
[Fact]
public Task FileStream() =>
Verify(File.OpenRead("sample.txt"));
#endregion
[Fact]
public Task FileStreamTask() =>
Verify(Task.FromResult(File.OpenRead("sample.txt")));
[Fact]
public Task StreamNotAtStart()
{
var stream = new MemoryStream(
[
1,
2,
3,
4
]);
stream.Position = 2;
return Verify(stream);
}
[Fact]
public Task StreamNotAtStartAsText()
{
var stream = new MemoryStream("foo"u8.ToArray());
stream.Position = 2;
return Verify(stream, "txt");
}
[Fact]
public Task NoLengthStream()
{
var stream = new NoLengthStream(
[
1
]);
return Verify(stream);
}
[Fact]
public Task Streams() =>
Verify(
new List<Stream>
{
new MemoryStream(
[
1
]),
new MemoryStream(
[
2
])
},
"bin");
[Fact]
public Task StreamsWithInfo() =>
Verify(
new List<Stream>
{
new MemoryStream(
[
1
]),
new MemoryStream(
[
2
])
},
"bin",
info: "info");
#if !NETFRAMEWORK
[Fact]
public Task VerifyBytesAsync() =>
Verify(File.ReadAllBytesAsync("sample.jpg"), "jpg");
#endif
#region VerifyFile
[Fact]
public Task VerifyFilePath() =>
VerifyFile("sample.txt");
#endregion
#if NET6_0_OR_GREATER
[Fact]
public async Task VerifyFileNotLocked()
{
await VerifyFile("sampleNotLocked.txt");
Assert.False(FileEx.IsFileLocked("sampleNotLocked.txt"));
}
#endif
#region VerifyFileWithInfo
[Fact]
public Task VerifyFileWithInfo() =>
VerifyFile(
"sample.txt",
info: "the info");
#endregion
[Fact]
public Task VerifyFileWithAppend() =>
VerifyFile("sample.txt")
.AppendValue("key", "value");
[Fact]
public Task OnlyExtension() =>
VerifyFile(".sample");
}